SMSCOM MK2 Lite 4.5A Twin Fan Controller Plagron especially if it's anywhere near

especially if it's anywhere near a living space

They're still super-quiet

Here's where White Lightite sits:

It's reliable kit that earns its place

check your pH

SMSCOM MK2 Lite 4.5A Twin Fan Controller Plagron especially if it's anywhere nearSMSCOM MK2 Lite 4. 5A Twin Fan Controller Automatic Temperature Control for Intake & Exhaust Fans Best for: Growers who want plug and play climate control without faffing about with manual adjustments or complex setup Our thoughts This is the controller we recommend most to growers stepping up from manual fans. Simple three dial setup, no wiring needed, and it actually does what it promises holds your temperature steady without running your fans flat